Verilink PRISM 3002 (34-00277) Product Manual - Manual (Page 29)

Performance Screens 4-7
Performance
Screens The Performance screens (Figure 4-5) display a detailed history of the continuously
monitored error parameters. The terminal interface provides a display of near-end
or far-end performance data using the facility data link.
The unit is equipped with a dual set of performance data registers that hold line
statistics for both the telco and user. Each register set provides detailed status and
performance history for the network interface.
The system has four Performance screens. The Standard 24 Hour and the
Enhanced 24 Hour screens allow viewing the 24-hour detailed performance history
of the T1 circuit. The only difference in the two screens is in the type of
performance data displayed. The Enhanced 24 Hour screen is shown in Figure 4-5.
The Standard 30 Day and the Enhanced 30 Day screens allow viewing a 30-day
history of a particular element’s performance. These screens reference intervals by
date rather than by time. To reach each of the four screen types, use the spacebar
to toggle the Standard 24 Hour field. The other fields are described as follows:
Element Pressing the spacebar then Enter toggles this field for selection of either the NEAR
or FAR unit as the source of performance data or the target of commands. NEAR
refers to the unit to which the terminal is connected. FAR refers to the unit at the
other end of the network T1 span.
Target This field selects the display of User or Telco performance registers. Telco
registers are for viewing only and may not be changed. The options are:
User NET
Display the user performance registers for the network.
Figure 4-5 Typical Performance Screen
3002 DSU 1.00/2.40 3 0 0 2 Date: 06/24/97
No Far End Response Time: 08:39:15
------------------------- ENHANCED 24 HOUR PERFORMANCE -------------------------
Element: [NEAR] Status: OK
Target: [USER ] [NET] Completed Days: 1
Error Events: 65535 (RESET) Completed Intervals: 96
(RESET PERFORMANCE REGS) 24 Hr. % Error Free: 99.3
[ENHANCED 24 HOUR]
312 0 0 0 0 0 0
24 Hour 660 6 0 0 0 660
30 Day 660 6 0 0 0 660
---------------------------------------------------------------
Time INTERVAL CRCES OOFS LOSS AISS RAS BPVS
---------------------------------------------------------------
08:34 96 660 6 0 0 0 660
----------------------------------- Messages -----------------------------------
Local Screen